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Steven Cohen’s Insmed INSM Stock Holding History

Steven Cohen’s Portfolio INSM Stock Details INSM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$85.3K Sell
800
-24,300
-97% -$2.94M ﹤0.01% 3715
2026
Q1 		$4.1M Buy
25,100
+9,400
+60% +$1.45M 0.01% 1836
2025
Q4 		$2.73M Buy
+15,700
New +$2.86M ﹤0.01% 2291
2024
Q3 		– Sell
-40,200
Closed -$2.69M – 2163
2024
Q2 		$2.69M Sell
40,200
-19,000
-32% -$737K 0.01% 1008
2024
Q1 		$1.61M Hold
59,200
– – ﹤0.01% 1337
2023
Q4 		$1.83M Buy
+59,200
New +$1.54M ﹤0.01% 1237

Other funds holding INSM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
DGM
Darwin Global Management St. Helier, Jersey $3.76B AUM 342.13% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return

Steven Cohen's INSM Position: Q2 2026 in Review

Steven Cohen opened a new position in Insmed (INSM) in Q2 2026: 536,997 shares worth $57.3M. The stake represents 0.06% of the portfolio and ranks #379 among its holdings. This is a return to the name: Steven Cohen previously reported a position in INSM as recently as Q3 2025.

Steven Cohen first reported a position in INSM in Q2 2014 and has held it in 30 quarters since. The position peaked at $98.9M in Q3 2021. 663 funds tracked by Wall St. Rank hold INSM as of Q2 2026.

  • Steven Cohen held 536,997 shares of Insmed worth $57.3M as of Q2 2026.
  • Insmed was a new Steven Cohen position in Q2 2026.
  • Insmed made up 0.06% of Steven Cohen's portfolio in Q2 2026, its #379 holding.
  • Steven Cohen first reported a position in Insmed in Q2 2014 and has held it in 30 quarters since.
  • Steven Cohen's Insmed position peaked at $98.9M in Q3 2021.
  • 663 funds tracked by Wall St. Rank held Insmed as of Q2 2026.

Based on Point72 Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.